mirror of
https://github.com/danbulant/Cosmos
synced 2026-05-27 14:02:19 +00:00
302 lines
No EOL
11 KiB
C#
302 lines
No EOL
11 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Text;
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using Sys = Cosmos.System;
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using Cosmos.Hardware;
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using Orvid.Graphics;
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namespace GuessKernel
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{
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public class GuessOS : Sys.Kernel
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{
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public static int Tick = 0;
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public static Monitor s = new Monitor();
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public static Keyboard k = new Keyboard();
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public static Mouse m = new Mouse();
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public GuessOS()
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{
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}
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protected override void BeforeRun()
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{
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m.Initialize();
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}
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public static uint MouseX
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{
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get
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{
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return s.MouseX;
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}
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set
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{
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s.MouseX = value;
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}
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}
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public static uint MouseY
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{
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get
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{
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return s.MouseY;
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}
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set
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{
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s.MouseY = value;
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}
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}
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/// <summary>
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/// This is used to draw a small flashing square in
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/// the top right corner of the screen.
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/// </summary>
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private bool OddRefresh = false;
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private bool HadCharPrev = false;
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private const float precision = 0.01f; // 1 thousandth precision.
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private static float Abs(float value)
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{
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if (value < 0)
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return (0 - value);
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else
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return value;
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}
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public static double Sqrt(double number)
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{
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if (number < 0)
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Cosmos.System.Global.Console.WriteLine("number must be non-negative!");
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Cosmos.System.Global.Console.WriteLine("Value of number is: " + number.ToString());
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double guess = number / 2;
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double diff = (guess * guess) - number;
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Cosmos.System.Global.Console.WriteLine("Num of Iterations: 0 , estimate: " + guess.ToString());
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int counter = 1;
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while (Math.Abs(diff) > precision && counter <= 100)
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{
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guess = (guess - diff) / (2 * guess);
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diff = (guess * guess) - number;
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Cosmos.System.Global.Console.WriteLine("Num of Iterations: " + counter.ToString() + " , estimate: " + guess.ToString());
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counter++;
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}
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if (counter > 100)
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Cosmos.System.Global.Console.WriteLine("100 iterations done with no good enough answer");
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return guess;
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}
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protected override void Run()
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{
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Vec2 v;
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s.Taskbar.Clear(30);
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#region Draw myself a palette reference
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uint i = 0;
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for (uint y = 0; y < 16; y++)
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{
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for (uint x = 0; x < 16; x++)
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{
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s.Taskbar.SetPixel((x * 4 + 1), (y * 4 + 1), i);
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s.Taskbar.SetPixel((x * 4 + 1), (y * 4 + 2), i);
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s.Taskbar.SetPixel((x * 4 + 1), (y * 4 + 3), i);
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s.Taskbar.SetPixel((x * 4 + 1), (y * 4 + 4), i);
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s.Taskbar.SetPixel((x * 4 + 2), (y * 4 + 1), i);
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s.Taskbar.SetPixel((x * 4 + 2), (y * 4 + 2), i);
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s.Taskbar.SetPixel((x * 4 + 2), (y * 4 + 3), i);
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s.Taskbar.SetPixel((x * 4 + 2), (y * 4 + 4), i);
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s.Taskbar.SetPixel((x * 4 + 3), (y * 4 + 1), i);
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s.Taskbar.SetPixel((x * 4 + 3), (y * 4 + 2), i);
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s.Taskbar.SetPixel((x * 4 + 3), (y * 4 + 3), i);
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s.Taskbar.SetPixel((x * 4 + 3), (y * 4 + 4), i);
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s.Taskbar.SetPixel((x * 4 + 4), (y * 4 + 1), i);
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s.Taskbar.SetPixel((x * 4 + 4), (y * 4 + 2), i);
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s.Taskbar.SetPixel((x * 4 + 4), (y * 4 + 3), i);
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s.Taskbar.SetPixel((x * 4 + 4), (y * 4 + 4), i);
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i++;
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}
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}
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s.Taskbar.SetPixel(1, 1, 255);
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s.Taskbar.SetPixel(1, 2, 255);
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s.Taskbar.SetPixel(1, 3, 255);
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s.Taskbar.SetPixel(1, 4, 255);
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s.Taskbar.SetPixel(2, 1, 255);
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s.Taskbar.SetPixel(2, 2, 255);
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s.Taskbar.SetPixel(2, 3, 255);
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s.Taskbar.SetPixel(2, 4, 255);
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s.Taskbar.SetPixel(3, 1, 255);
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s.Taskbar.SetPixel(3, 2, 255);
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s.Taskbar.SetPixel(3, 3, 255);
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s.Taskbar.SetPixel(3, 4, 255);
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s.Taskbar.SetPixel(4, 1, 255);
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s.Taskbar.SetPixel(4, 2, 255);
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s.Taskbar.SetPixel(4, 3, 255);
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s.Taskbar.SetPixel(4, 4, 255);
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#endregion
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v = new Vec2(150, 100);
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s.Taskbar.DrawCircleOutline(v, 10, (uint)8);
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int i1 = 4;
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int i2 = 9;
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int i3 = 5;
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double i1r = Sqrt(i1);
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double i2r = Sqrt(i2);
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double i3r = Sqrt(i3);
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Cosmos.System.Global.Console.WriteLine("The Square root of 4 is: '" + i1r.ToString() + "'");
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Cosmos.System.Global.Console.WriteLine("The Square root of 9 is: '" + i2r.ToString() + "'");
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Cosmos.System.Global.Console.WriteLine("The Square root of 5 is: '" + i3r.ToString() + "'");
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//Vec2 lp = new Vec2(175, 50);
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//Vec2 rp = new Vec2(225, 50);
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//Vec2 tp = new Vec2(200, 150);
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//s.Taskbar.DrawTriangle(lp, rp, tp, 4);
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//lp = new Vec2(185, 50);
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//rp = new Vec2(235, 50);
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//tp = new Vec2(210, 150);
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//s.Taskbar.DrawTriangle(lp, rp, tp, 4);
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//c.DrawPolygon(new Vec2[] { new Vec2(100, 50), new Vec2(150, 50), new Vec2(175, 75), new Vec2(175, 125), new Vec2(150, 150), new Vec2(100, 150), new Vec2(75, 125), new Vec2(75, 75) }, (uint)4);
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while (true)
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{
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Tick++;
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//m.HandleMouse();
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if (OddRefresh)
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{
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s.Taskbar.SetPixel(312, 4, 255);
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s.Taskbar.SetPixel(313, 4, 255);
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s.Taskbar.SetPixel(312, 5, 255);
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s.Taskbar.SetPixel(313, 5, 255);
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OddRefresh = false;
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}
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else
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{
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s.Taskbar.SetPixel(312, 4, 31);
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s.Taskbar.SetPixel(313, 4, 31);
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s.Taskbar.SetPixel(312, 5, 31);
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s.Taskbar.SetPixel(313, 5, 31);
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OddRefresh = true;
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}
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//OButton b = new OButton();
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//b.Color = 31;
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//b.Location = new Vec2(150, 100);
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//b.Size = new Vec2(75, 20);
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//b.Draw();
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char c;
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if (k.GetChar(out c))
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{
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v = new Vec2(150, 100);
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s.Taskbar.DrawCircleOutline(v, 20, (uint)48);
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ProcessKeyboard(c);
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HadCharPrev = true;
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}
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else if (HadCharPrev)
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{
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v = new Vec2(150, 100);
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s.Taskbar.DrawCircleOutline(v, 20, (uint)30);
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HadCharPrev = false;
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}
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chrsProcd = 0;
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if (m.Buttons != Mouse.MouseState.None)
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{
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v = new Vec2(150, 100);
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s.Taskbar.DrawCircleOutline(v, 30, (uint)8);
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}
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else
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{
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v = new Vec2(150, 100);
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s.Taskbar.DrawCircleOutline(v, 30, (uint)30);
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}
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//for (uint y = 0; y < s.s.PixelHeight; y++)
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// for (uint x = 0; x < s.s.PixelWidth; x++)
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// s.SetPixel(y, x, (byte)(x + y));
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//s.DrawPolygon(new Vec2[] { new Vec2(100, 50), new Vec2(150, 50), new Vec2(175, 75), new Vec2(175, 125), new Vec2(150, 150), new Vec2(100, 150), new Vec2(75, 125), new Vec2(75, 75) }, (uint)4);
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//s.DrawPolygonOutline(new Vec2[] { new Vec2(400, 50), new Vec2(450, 50), new Vec2(475, 75), new Vec2(475, 125), new Vec2(450, 150), new Vec2(400, 150), new Vec2(375, 125), new Vec2(375, 75) }, (uint)4);
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//s.DrawTriangle(new Vec2(75,100), new Vec2(75,75), new Vec2(25,100), (uint)216);
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//v = new Vec2(100, 100);
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//s.Taskbar.DrawCircle(v, 20, (uint)16);
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//s.DrawCircleOutline(new Vec2(150, 100), 20, (uint)8);
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//s.DrawCircleOutline(new Vec2(Mouse.X, Mouse.Y), 15, (uint)16);
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//s.DrawElipticalArc(new Vec2(200, 100), 30, 10, 10, 300, (uint)4);
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//s.DrawRectangle(new Vec2(120, 80), new Vec2(80, 140), (uint)238);
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//s.DrawLine(new Vec2(30, 30), new Vec2(80, 80), 9);
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//s.DrawElipse(new Vec2(150, 50), 10, 10, 8);
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// And finally, update the screen
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s.Update();
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}
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}
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#region Process keyboard
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private int chrsProcd = 0;
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private void ProcessKeyboard(char c)
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{
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if (c == 72 || c == 'w') // Up arrow
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{
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if (MouseY > 0)
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{
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MouseY--;
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// The following can be used to create
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// the appearance that the mouse is in
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// multiple places at once.
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//DrawCursor();
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}
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}
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else if (c == 80 || c == 's') // Down arrow
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{
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if (MouseY < s.Height - 4)
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{
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MouseY++;
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//DrawCursor();
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}
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}
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else if (c == 75 || c == 'a') // Left arrow
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{
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if (MouseX > 0)
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{
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MouseX--;
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//DrawCursor();
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}
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}
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else if (c == 77 || c == 'd') // Right arrow
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{
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if (MouseX < s.Width - 4)
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{
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MouseX++;
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//DrawCursor();
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}
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}
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// The following allows for processing multiple
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// characters per tick.
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if (chrsProcd < 7)
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{
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char c2;
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if (k.GetChar(out c2))
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{
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chrsProcd++;
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ProcessKeyboard(c2);
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}
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}
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}
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#endregion
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}
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} |